The Wasteland is the sixth area on the Isle O' Hags in Banjo-Tooie. It can first be accessed by opening the Talon Torpedo Door (the Talon Torpedo ability must first be learned in Jolly Roger's Lagoon) in the pool of water in Pine Grove. (The second battle with Klungo occurs between the two areas the first time it is accessed.) Wasteland contains entrances to two worlds, Terrydactyland and Cloud Cuckooland.
The area features a large dinosaur head-shaped boulder which serves as the entrance to Terrydactyland, and a small crevice in the wall to the left of the Terrydactyland entrance which serves as the entrance to Cloud Cuckooland. On the opposite side of the silo from Terrydactyland, there are some platforms that lead up to what looks like two Jinjos. One is a real Jinjo, and the other is a Minjo. Finally, the digger tunnel to Quagmire is located on the far end of the area with respect to the digger tunnel from Pine Grove; it can be accessed only after learning how to use Springy Step Shoes in Terrydactyland.
- The entrance to Cloud Cuckooland is surrounded by The Fog.
- This is the final area on the Isle o' Hags where you find Jamjars silo.